| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Condition: | New |
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QY70K-I truck crane bring customers new advantages. 6 specialized techniques, load moment limit with color LCD make the machine outstanding in the market. Exclusive telescoping technology prevents occurrence of core pipe bending, oil cylinder bending and boom breaking caused by mis-operation, and therefore operation safety is improved.
High-power air-conditioner meets the requirements of T3 working condition
High-power air-conditioners are equipped in driver' s cab and operator' s cab, heat transferring area of condenser is increased by 75%, displacement of compressor is increased by 20%, refrigeration effect is improved by above 25% relative to regular products, which meets the requirements of T3 working condition.
Hydraulic heat radiation system with superpower, permissible ambient temperature exceeds 55ºC
The layout mode of oil port of radiator is optimized, heat radiating area of core is increased by 50%, radiation power of hydraulic oil radiator is improved from 10kW to 18kW, permissible ambient temperature exceeds 55ºC, which meets the requirements for high temperature operation.
High-temperature resistant sealing elements, working efficiency is improved by 10%
The seals of key hydraulic components such hydraulic pump, hydraulic motor, extension cylinder, jack cylinder, steering boosting cylinder, elevating cylinder and telescoping cylinder are upgraded to high temperature resistant silicon rubber lip seal, working efficiency is improved by 10%.
| Dimension | QY70K-I |
| Overall length | 13930mm |
| Overall width | 2800mm |
| Overall height | 3575mm |
| Total weight in travel | 43000kg(without 1t vice counterweight) |
| Front axle load | 17000kg |
| Rear axle load | 26000kg |
| Engine rated power | 276/2200kw/(r/min) |
| Engine rated torque | 1500/1400N.m/(r/min) |
| Max. travel speed | 80km/h |
| Min. turning diameter | 24m |
| Min. ground clearance | 327mm |
| Approach angle | 19° |
| Departure angle | 13° |
| Max. grade ability | 40% |
| Fuel consumption for 100km | 45L |
| Max. rated total lifting capacity | 70t |
| Min. rated working radius | 3000m |
| Turning radius at turntable tail | 3000m |
| Turning radius at turntable tail | 3.55m |
| Max. lifting torque | 2303kN.m |
| Base boom | 11.6m |
| Fully extended boom | 44.5m |
| Fully extended boom+ jib | 59.5m |
| Longitudinal outrigger span | 6.1m |
| Lateral outrigger span | 7.3m |
| Boom luffing time | 60s |
| Boom full extension time | ≤150s |
| Max. swing speed | ≥2.0r/min |
| Max. speed of main winch (single rope) (no load) | ≥130m/min |
| Max. speed of aux. winch (single rope) (no load) | ≥108m/min |
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